baber/WOPTO huggingface dataset:
Patent JP-2002133737-A (JP)
Title: Reel driving mechanism
Inventor: TOKUNAGA TOMOJI
IPC: G11B15/30
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a reel driving mechanism with a simplified swinging mechanism carrying out swinging operation during mode transition. SOLUTION: This reel driving mechanism comprises a mode mechanism 43 having a pin 51 in its interior, rotatably composed by driving forces of drive sources 41 and 42, and controlling a plurality of operation modes; a cam member 54 energized in one direction by a spring 53, having an engagement member 49 selectively engaging to the pin, and linearly moved in accordance with the operation mode of the mode mechanism; a swinging member 57 having a protruding part 76 in one part, energized in one direction by a spring 58 in normal times, and rotating in a direction different from the one direction when the protruding part and a part 77 of the cam member are engaged; and control members 55 and 56 connected to the cam member and controlling rotations of reel bases 35 and 36 in accordance with the operation mode of the mode mechanism.  The cam member is composed so as to control drives of the reel bases 35 and 36 via the swinging member by selectively engaging to the pin 51 following each operation mode of the mode mechanism.
Patent JP-2002132142-A (JP)
Title: Method of forming key and system for the same and medium storing cipher program
Inventor: SOMIYA KAZUO
IPC: G09C1/00
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a method, system, etc., of forming intricately changed keys form source keys without increasing the burden for packaging. SOLUTION: An F function 10 which is the same as the function for encryption is used in forming the key Ki; key formation data ri to ri+3 are stored into a memory 40 and the results of the exclusive OR operation of the data ri and ri+1 are inputted to the F function. A series qi of parameters is used as the key to be used in the F function and the outputs of the F function are determined as the keys of respective rounds. The outputs are subjected to the exclusive OR operation with the source keys Ka and Kb and the results thereof are used as the next key formation data.
Patent JP-2002138385-A (JP)
Title: Nonwoven fabric of staple fiber of polyimide, method for producing the same and prepreg using the nonwoven fabric
Inventor: FURUKAWA MIKIO
IPC: D04H1/4326
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To obtain a nonwoven fabric of a polyimide excellent in heat resistance, dimensional stability in use at a high temperature and also in moldability and processability, to provide a method for producing the same and to obtain a prepreg using the nonwoven fabric. SOLUTION: This nonwoven fabric is characterized in that the nonwoven fabric is a one comprising a staple fiber composed of a polyimide as a main constitutent component and the average coefficient of linear expansion (a value measured in the manner described in JIS-K 7197) of the nonwoven fabric at the glass transition point of a main polyimide or below is in the range of -20 to 20 μm/m. deg.C in both the width direction and length direction of the nonwoven fabric.
Patent JP-2002135713-A (JP)
Title: Image data processing device and image data processing method
Inventor: FUJIWARA SHIRO
IPC: G06F21/10
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide an image data processing device and an image data processing method which allow a user side to copy image contents under definite conditions and to promote market expansion of video recording devices. SOLUTION: When a recorded electronic watermark is detected with a recorded electronic watermark detector 260, the recorded electronic watermark detector 260 informs an electronic watermark control part 270 that a recorded electronic watermark is detected and the electronic watermark control part 270 decides that inputted image data have already been copied once and that copying is inhibited.
Patent JP-2002132304-A (JP)
Title: Model structuring method and plant control method
Inventor: FUKUSHIMA MASAO
IPC: G06Q50/00
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a practical model structuring method which is applicable to a process whose process operation conditions change with time, and to provide a plant control method which controls the operation of a plant according to a structured model. SOLUTION: To implement the model structuring method, process data are gathered at a step S1 first. At a step S2, the gathered process data are checked to remove gathered process data which are not within a specific range as wrong data. At a step S3, deviation between the gathered process data and model data on a time-series model is computed and a time-series factor is restructured to update the time-series model. At a step S4, a parameter is set to generate a time-series model. At a step S5, optimization calculation is carried out to display future prediction. For the optimization calculation, decomposition into T-k time-series units is performed for a time t=k to T and parallel calculation is performed according to the time-series model. At a step S6, the optimization calculation result is used as a set value of a control system.  At steps S7 and S8, the control system is placed in operation to perform process control and a return to the step S1 is made.
Patent JP-2002133610-A (JP)
Title: Magnetic head for perpendicular recording and magnetic disk device mounting the same
Inventor: MOCHIZUKI MASABUMI
IPC: G11B5/31
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic head for perpendicular recording having a main pole shape without the erasure of the adjacent track even when there is a yaw angle, its making method and a magnetic disk device mounting the magnetic head. SOLUTION: The tip of the main pole of the magnetic head for perpendicular recording is made into a shape changing at an angle with respect to the perpendicular direction to a flying surface. This shape is provided by using an etching and a lift-off method. By making the tip of the main pole of the magnetic head for perpendicular recording into the shape changing at the angle with respect to the perpendicular direction to the flying surface, the magnetic head for perpendicular recording without the erasure of the adjacent track is made so that the magnetic field strength of the head does not degrade or increases, and the magnetic disk device using this can be obtained.
Patent JP-2002045531-A (JP)
Title: Game machine
Inventor: TOYODA YUTAKA
IPC: A63F7/02
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a game machine in which a time until a pattern stop is not delayed even when a slide is presented. SOLUTION: A left pattern, a right pattern and a middle pattern, displayed on a special pattern display part of a Pachinko machine, are conducted with a high-speed variation for a time t1, a time t3 and a time t4, respectively, and then a low-speed variation is conducted for a time t0. After that, the high-speed variation is conducted for a time s1 and a sliding is presented and each of the patterns is tentatively stopped. A time until a tentative stop in the case of the tentative stop in which a low-speed variation for the limit of a time t2 without the sliding is conducted and a time until a tentative stop in the case of the tentative stop in which a low-speed variation is conducted for the time t0 and then a high-speed variation is conducted for the time s1 are equal.
Patent JP-2002136833-A (JP)
Title: Deodorizing apparatus
Inventor: TSUCHIYA HIROTSUGU
IPC: B01D53/38
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a deodorizing apparatus with which wetting of a deodorant is prevented, and thereby lowering of the deodorizing performance is prevented, and further the life of the deodorant is prolonged and increase in the load on a deodorizing fan can be suppressed. SOLUTION: The deodorizing apparatus has a deodorizing tower 4 into which a gas to be treated is supplied and in which malodorous components in the gas to be treated are adsorbed by the deodorant, thereby the malodorous odor is removed. The deodorizing tower 4 has a deodorizing section 2 and a mist removing section 1 which is junctually arranged at the feeding side of the deodorizing section 2.
Patent JP-2002136982-A (JP)
Title: Combination treatment septic tank
Inventor: DATE MASAKI
IPC: C02F3/00
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To inexpensibly provide a combination treatment septic tank by effectively utilizing an existing independent treatment septic tank by connecting an anaerobic treatment tank and a combination treatment septic apparatus to the independent treatment septic tank as attached apparatuses. SOLUTION: The anaerobic treatment tank is connected to the independent treatment septic tank by piping and the combination treatment septic apparatus is connected to the anaerobic treatment tank by piping to provide the combination treatment septic tank. The independent treatment septic tank is held to an anaerobic state by stopping the supply of air to an aerobic treatment part and the anaerobic treatment tank has an anaerobic treatment part for performing anaerobic treatment and the combination treatment septic apparatus is equipped with an aerobic treatment part for performing aerobic treatment and a disinfection tank for sterilizing aerobically treated water.
Patent JP-2002138101-A (JP)
Title: Chitin derivative with substitution group containing fluorine
Inventor: OKAMOTO YOSHIO
IPC: C08B37/08
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a chitin derivative having specific and high discriminating capability to asymmetry, and to provide a separator for optical isomers containing it. SOLUTION: This chitin derivative is a carbamate derivative of chitin produced by reacting chitin with a fluorine containing compound having a functional group which can react with hydroxyl group of chitin in a solution of lithium chloride in N,N-dimethylacatamide. This separator for optical isomers comprises the chitin derivative as an effective component.
Patent JP-2002137717-A (JP)
Title: Tank
Inventor: KAMIYA JIRO
IPC: G01F23/02
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a tank for preventing an increase in the number of dies in changing a shape and capacity at a low cost. SOLUTION: A peripheral wall 24 of an upper tank 22 constituting an upper part of a washer tank includes partition walls 26, 28 to divide an inner space of the upper tank 22 into three inner spaces a, b and c. Thereby, six junctions for surrounding each of the inner spaces a, b and c and their combinations are formed on an opening end of the upper tank 22 by the peripheral wall 24, and the partition walls 26, 28. Four kinds of lower tanks, which have the opening ends of shapes corresponding to four junctions (opening ends) including the inner space (a) provided with a filling port 30 and have different shapes, can be welded to the upper tank 22. Thus, the washer tank having a different shape can be obtained while sharing the upper tank 22.
Patent JP-2002137825-A (JP)
Title: Pneumatic carrying conveyor device for light vessel
Inventor: TERAJIMA KIYOTAKA
IPC: B65G51/03
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic conveyor device for light vessels capable of improving vessel carrying energy efficiency. SOLUTION: A pneumatic carrying mechanism 14 is installed on upper surfaces of fixed support base plates 12 and 13. Guide rails 26 and 27 are engaged and fixed to flange parts 23b and 23c provided on the right and the left of an air channel 23 composing the pneumatic carrying mechanism 14. Air injection passages 28 and 29 are provided on lower surfaces of the flange parts 23b and 23c, installation grooves 23d and 23e, and the guide rails 26 and 27. Air supplied from a prepressure air chamber 16 through the air injecting passages 28 and 29 is blown from air injecting ports 28a and 29a upward in a carrying direction toward a flange part F.  Since the air injecting ports 28a and 29a are provided to be close to a neck part N right under the flange part F, carrying ability of the vessels B by air is improved, and the flange part F is set to float to reduce a slide resistance to upper surfaces of the guide rails 26 and 27, thereby the vessels B can be efficiently carried.
Patent JP-2002142391-A (JP)
Title: Permanent magnet motor
Inventor: KUSHIHIRA TAKANOBU
IPC: H02K29/00
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To reduce vibration and noise by lowering the cogging torque. SOLUTION: A stator iron core 21 is formed in a closed slot core, where the end part of each tooth 23 is provided with a coupling part 25 for coupling the adjacent teeth 23 and is therefore formed in a structure with a plurality of grooves 27 arranged in different intervals in the circumferential direction to the coupling part 25. Since the stator iron core 21 is the closed slot core, cogging torque can be lowered in comparison with the open slot core, and moreover the groove 27 of the coupling part 25 is disposed in different intervals in the circumferential direction. As a result, the cogging torque generated at each slot 24 can be dispersed to reduce the whole cogging torque.
Patent JP-2001213643-A (JP)
Title: Base material having surface treatment layer and its manufacturing method
Inventor: YONEDA TAKASHIGE
IPC: C09D183/08
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide base material with a surface treatment layer having a water droplet repelling property whose validity continues semipermanently because of its good abrasion resistance, weather resistance, boiling resistance and chemical resistance. SOLUTION: The base material has at least two surface treatment layers, the first layer, i.e., the outer most layer is covered with a composition including a reactive silane compound (I) forming a surface whose falling angle for water is <=30 degrees, and the second layer laying inside of the first layer is covered with a composition including reactive silane compound containing fluorine (II) forming a surface whose contact angle for water is >=100 degrees. This base material is characterized by these layers.
Patent JP-2002150429-A (JP)
Title: Receipt-issuing machine
Inventor: KURASHINA TETSUHIRO
IPC: G07G1/06
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a receipt-issuing machine capable of being operated by a visually impaired. SOLUTION: This receipt-issuing machine 1 is formed generally into a rectangular shape, and comprises twelve push buttons 3 disposed on the surface 21 thereof, a printer part 4 for printing a receipt in a thermosensitive paper in cutform style, and an adapter 5 for 100 V AC power supply. A voice-generating part for audibly guiding the operation for pressing the push buttons by audio 3 is installed in the receipt issuing machine. Thus, the visually impaired can issue the receipt, by operating the machine according to the audio guide.
Patent JP-2002150969-A (JP)
Title: Shadow mask for cathode-ray tube
Inventor: HIDESHIMA TAKAFUMI
IPC: H01J29/07
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a shadow mask, in which shielding effect of the electron beam by the false bridge at the outer circumference in the X axis direction is improved in the slot tension type shadow mask having a false bridge. SOLUTION: The shape of the false bridge provided at each slot in the slot tension type shadow mask for cathode-ray tube is made to have β formed so that, β<t×tan α, where the distance from the edge of the outer circumference side in X direction of the etching part on the screen side surface of the steel plate to the edge of the outer circumference side in the X-axis direction of the gap of the false bridge is β, and the thickness from the edge of the outer circumference side in the X-axis direction of the gap of the false bridge to the surface of the steel plate on the reverse side of the electron gun is t, and the incidence angle of the electron beam to the false bridge is α (here the incidence angel α is the angle with respect to the X axis, when the locus of the electron beam is projected on a plane containing the X axis and Z axis).
Patent JP-2002147200-A (JP)
Title: Air duct shortening apparatus
Inventor: YAMAMURA TATSUYA
IPC: E21F1/04
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To efficiently mount an air duct which is set during execution of tunnel construction, into an air duct cassette. SOLUTION: There is provided an air duct shortening apparatus which is comprised of a cassette mounting stand 4 on which the air duct cassette 2 is mounted, a gripping ring 5 for gripping the air duct 1, and a cylinder 7 for drawing the air duct 1 to the side of the air duct cassette 2 via a wire 6 connected to the gripping ring 5.
Patent JP-2002155985-A (JP)
Title: Active vibration controlling device
Inventor: ICHIKAWA HIROYUKI
IPC: B60K5/12
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide an active type vibration controlling device having a simple controlling structure at low cost and capable of effectively suppressing vibration of an object to be controlled by controlling deriving of a shaking means on the basis of a detected signal from a plurality of vibration detecting means. SOLUTION: A sensor signal determination switching part 32 determines a highest level detected signal out of detected signals from a road sensor 13 or the like provided on a plurality of points of a vehicle. In response to a selection result, first and second switching parts 33, 34 connect a corresponding estimated transmission property and error signal line with a digital filter by control of the sensor signal determination switching part. On the basis of the estimated transmission property and the error signal ei, the digital filter 44 updates filter coefficient. On every vibration, a vibration detecting position, where the highest level error signal, that means a gap of control is maximum, is detected, becomes an object and an electromagnetic actuator 23 is driven by adaptive control so that vibration in the vibration detecting position is suppressed easily at low cost.
Patent JP-2002158543-A (JP)
Title: Digital power amplifier
Inventor: NAKAGAMI TARO
IPC: H03F1/02
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption in the muting state of a digital power amplifier. SOLUTION: In the digital power amplifier composed of a D-class amplifier 10, on the basis of switching control signals S12 and S13, generated by a switching control signal generator 11 corresponding to an audible frequency band digital signal S1D, the switching operation of a power switching part 12 to apply switching control is stopped, regardless of the presence/absence of the audible frequency band digital signal S1D, in a state of inputting a muting signal through a muting signal input terminal 11D to this switching control signal generator 11, so that the power consumption of this digital power amplifier is suppressed low.
Patent JP-2002111566-A (JP)
Title: Transmitter, communication system and method of communicating
Inventor: TAKAI TAKUO
IPC: H04B7/12
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a transmitter, a communication system and a method of communicating capable of stably communicating by surely communicating prescribed information, even if the communication is disturbed by other radio waves or the like. SOLUTION: When a power source voltage supplied from a pulse signal generator 20 is modulated according to a modulation signal from a voice signal generator 10 by a modulator 30, an amplitude modulated and frequency modulated pulse signal can be obtained. Fundamental wave components and two harmonic components are extracted from this pulse signal by a signal extractor 40. Transmitted signals are amplified, and a plurality of waves to be modulated by the same information are transmitted simultaneously as the radio waves from an antenna 80. A receiver side selectively receives an arbitrary radio wave from among the plurality of the waves, so that, stable radio communication can be conducted.
Patent JP-2002154798-A (JP)
Title: Hydraulic control device for forklift truck
Inventor: TOYA IKUYA
IPC: B66F9/24
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic control device for a forklift truck of low-cost constitution capable of starting the drive of an induction motor without delay. SOLUTION: When power supply to each part including an induction motor is started by the On operation of a power switch 11, whether the induction motor 14 is rotated at the start of power supply is detected by a current detecting means 21 and a CPU 24. If the induction motor 14 is rotated, the induction motor 14 is stopped by the regenerative control of the CPU 24. The CPU 24 then performs power running control of the induction motor 14 according to the operation of a hydraulic lever 8, and when the operation of the hydraulic lever is completed, the induction motor 14 is stopped by regenerative control.
Patent JP-2002165309-A (JP)
Title: Four-wheel automobile of fuel battery type
Inventor: NAKURA SHUSUKE
IPC: B60K1/04
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a integration of mechanisms that develop electricity from air, methanol and water. SOLUTION: There are disposed below a floor 46: a tank 41 for reserving methanol and water; a reformer 42 for generating hydrogen from the methanol and water supplied from the tank 41; a fuel battery 43 for developing electricity by electrochemically reacting oxygen in the air with the hydrogen generated by the reformer 42; and a secondary battery 44 for storing the electricity developed by the fuel battery 43.
Patent JP-2002157984-A (JP)
Title: Battery pack and battery module
Inventor: GOTO KENSUKE
IPC: H01M10/613
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a battery module excellent in cooling performance of battery cells, capable of surely fixing the battery cells, and capable of improving workability. SOLUTION: A nut is arranged in a nut-shaped recess 38 formed in a stage part 37, an inter-battery pack connecting bus bar 36 is arranged in an inter- recess groove 40, a battery pack output bus bar 7 is arranged in the inter-recess groove 40, respectively, and series connecting work of a battery pack 1 is completed by bolt fastening from above. A bypass passage 35 in which a cooling wind flows for cooling the respective battery cells 2, is formed of clearance formed in the battery pack 1 and a bottom surface part, and a cooling wind introducing port 33 and a cooling wind deriving port 34 are formed on one side surface of a lower cover case 39 and the opposed side surface with respective rows.
Patent JP-2002160317-A (JP)
Title: Method for manufacturing metal foil-clad laminate and metal foil-clad laminate
Inventor: HIRATA ISAO
IPC: B29C43/30
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a metal foil-clad laminate excellent in surface smoothness and free from occurrence of waviness, wherein long-sized woven glass fabrics 2 impregnated with a thermosetting resin composition are overlapped on outsides of long-sized nonwoven glass fabrics 1 impregnated with the thermosetting resin composition, and further, on outsides of the glass fabrics 2, long-sized metal foils on one side of which the thermosetting resin composition is coated are overlapped and continuously integrated, and also to provide a manufacturing method for the metal foil-clad laminate. SOLUTION: As characteristics of this manufacturing method and the metal foil-clad laminate manufactured by this method, viscosity of a second thermosetting resin composition B is made higher than that of a third thermosetting resin composition C. With a curing time of the thermosetting resin composition at a testing temperature of 100 deg.C, a curing time of the thermosetting resin composition B is made longer than that of the thermosetting resin composition C.